Question

from a circular sheet of radius 4 cm a circle of radius 2 cn is cut and removed what is the area of the remaining sheet​

Answer 1

Answer:

37.68 sq cm

Step-by-step explanation:

area  =  pi*r*r

area of entire circle - 3.14*4*4 = 50.24sq.cm

area of circle cut = 3.14*2*2 = 12.56sq.cm

area of remaining part = 50.24 - 12.56 = 37.68 sq.cm